Ezweni lezinto zokwakha amathuluzi ezisebenza kahle kakhulu, izinsimbi zamathuluzi zidlala indima ebalulekile ekuhlangabezaneni nezidingo ezidingekayo zokumelana nomshini, ukushisa, kanye nokumelana nokuguguleka. Phakathi kwazo,Insimbi yamathuluzi engu-1.2767Ivelele njenge-alloy yezinga eliphezulu esetshenziswa ezinhlotsheni ezinzima. Yaziwa ngobulukhuni bayo obuphezulu, ukuqina okuhle, kanye nokuqina okuhle, i-1.2767 isetshenziswa kabanzi ezikhumbeni zepulasitiki, ezinsikeni zokugunda, kanye namathuluzi ezimboni.
Umbuzo ovamile phakathi konjiniyela, abathengi, kanye nabakhiqizi uthi:
Yini elingana nensimbi yamathuluzi engu-1.2767 kwezinye izindinganiso zomhlaba wonke?
Lesi sihloko sizohlola okulingana no-1.2767, izakhiwo zayo zamakhemikhali nezomshini, ukusetshenziswa kwayo, nokuthi abathengi bomhlaba wonke bangathola kanjani lokhu ngokuqiniseka.
Ukubuka konke kwe-1.2767 Tool Steel
1.2767iyinsimbi yamathuluzi ene-alloy ephezulu ngaphansiI-DIN (isiJalimane)ejwayelekile, eyaziwa ngokuqukethwe kwayo okuphezulu kwe-nickel kanye nokuqina okumangalisayo ngisho noma kusezingeni eliphezulu lokuqina. Iyingxenye yeqembu lensimbi yamathuluzi okusebenza abandayo futhi ifanele izingxenye ezidinga amandla aphezulu okusebenza kanye nokumelana nokushayiswa.
Izici Eziyinhloko
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Ukuqina okuphezulu kanye nokuqina
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Ukumelana okuhle kokuguguleka
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Ukuqina okuhle kakhulu
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Ifanele ukupholisha
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Kungafakwa i-nitride noma kufakwe uboya
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Ukusebenza kahle kwemishini esimweni esifakwe i-anneal
Ukwakheka Kwamakhemikhali okungu-1.2767
Nansi indlela ejwayelekile yokwakheka kwamakhemikhali angu-1.2767:
| Isici | Okuqukethwe (%) |
|---|---|
| Ikhabhoni (C) | 0.45 – 0.55 |
| I-Chromium (Cr) | 1.30 – 1.70 |
| I-Manganese (Mn) | 0.20 – 0.40 |
| I-Molybdenum (Mo) | 0.15 – 0.35 |
| I-Nickel (Ni) | 3.80 – 4.30 |
| I-Silicon (Si) | 0.10 – 0.40 |
Iokuqukethwe okuphezulu kwe-nickelkuyisihluthulelo sokuqina kwayo okuhle kakhulu kanye nokumelana nokushayisana, ngisho nasezimweni eziqinile.
1.2767 Amabanga Alinganayo Ensimbi Yethuluzi
Ukuqinisekisa ukuhambisana komhlaba wonke, amazinga alinganayo angu-1.2767 kuzo zonke izindinganiso ezahlukene afaka:
| Okujwayelekile | Ibanga Elilinganayo |
|---|---|
| I-AISI / SAE | L6 |
| I-ASTM | A681 L6 |
| I-JIS (eJapane) | I-SKT4 |
| I-BS (e-UK) | BD2 |
| I-AFNOR (eFrance) | 55NiCrMoV7 |
| I-ISO | 55NiCrMoV7 |
Okufanayo Okuvame Kakhulu:I-AISI L6
Phakathi kwazo zonke izinto ezilinganayo,I-AISI L6iyona ethandwa kakhulu insimbi yamathuluzi engu-1.2767. Ihlukaniswa njengensimbi yamathuluzi eqinile, eqinisa uwoyela ohlelweni lwe-AISI futhi yaziwa ngokuziphatha okufanayo kwemishini.
Izakhiwo Zemishini ze-1.2767 / L6
| Impahla | Inani |
|---|---|
| Ukuqina (ngemva kokwelashwa ngokushisa) | 55 – 60 HRC |
| Amandla Okudonsa | Kufika ku-2000 MPa |
| Ukumelana Nomthelela | Kuhle kakhulu |
| Ukuqina | Kuhle kakhulu (umoya noma uwoyela) |
| Izinga Lokushisa Elisebenzayo | Kufika ku-500°C kwezinye izinhlelo zokusebenza |
Lezi zakhiwo zenza i-1.2767 kanye nezilinganiso zayo zifiseleke kakhulu ekusetshenzisweni laphoukushaqeka, ingcindezi, kanye nokumelana nokugugulekazibalulekile.
Ukusetshenziswa kwe-1.2767 Tool Steel
Ngenxa yokuqina kwayo okuphezulu kanye namandla ayo, i-1.2767 kanye nezinto ezifanayo nayo zisetshenziswa ezinhlobonhlobo zamathuluzi kanye nezicelo zezimboni:
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Izikhunta zomjovo wepulasitiki(ikakhulukazi ngamapulasitiki aqinisiwe)
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Ushaya futhi afeyokusebenza okubandayo
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Izindwani zokugundakanye nabasiki
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Imimese yezimboni
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Ama-extrusion dies
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Ama-dies okwakhangama-alloy alula
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Amathuluzi okukhipha i-die
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Amathuluzi okudweba nokwakha ngokujulile
Embonini yokubumba nokushisa, i-1.2767 ivame ukukhethwa ngamathuluzi abonakala ku-ukulayisha okujikelezayo kanye nokucindezeleka okuphezulu kwemishini.
Izinzuzo Zokusebenzisa u-1.2767 kanye Nokulingana Kwawo
Nazi izinzuzo eziphezulu zokukhetha izinto ezingu-1.2767 noma ezilinganayo njenge-L6:
1. Ukuqina Okuhle Kakhulu Kokuqina Okuphezulu
Ingalungiswa ngokushisa ukuze ifinyelele ubulukhuni obuphezulu ngaphandle kokuba buthakathaka. Lokhu kuyenza ifaneleke kakhulu kumathuluzi adlula ekushayweni okuphindaphindiwe.
2. Ubulukhuni obufanayo
Ngenxa yokuqina kwayo okuhle, amathuluzi amakhulu ahlanganisa izingxenye angaqiniswa ngokulinganayo.
3. Ukuqina Okulinganayo
Insimbi ikhombisa ukuzinza okuhle kakhulu ngesikhathi sokucisha nokushisa.
4. Ukuqeda Okuhle Komphezulu
Ingapholishwa kuze kube sekupheleni okuphezulu, ifaneleke ezikhumbeni ezigqitshwe esibukweni.
5. Ukutholakala Kwamazwe Ngamazwe
Ngezilinganiso ezifana ne-L6 ne-SKT4, abathengi bangathola amamaki afanayo emazweni amaningi kanye nabaphakeli abafanai-sakysteel.
Ukwelashwa Kokushisa okungu-1.2767 / L6
Ukwelashwa kokushisa okufanele kubalulekile ekufezeni izakhiwo ezifiselekayo. Izinyathelo ezijwayelekile zifaka:
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Ukufakwa kwe-Annealing:
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650 – 700°C, ukupholisa kancane kwesithando somlilo
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Ithambile inamathele cishe ku-220 HB
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Ukuqinisa:
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Shisisa ku-600 – 650°C
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Yenza kube lula ukufudumala ku-850 – 870°C
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Cima ku-oyili noma emoyeni
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Ukulinganisela:
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200 – 600°C kuye ngokuthi kusetshenziswe ini
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Ngokuvamile iqiniswa kabili ukuze kuncishiswe ukucindezeleka
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Ukwelashwa Kokusebenza Kahle Nokusemkhathini
Ku-isimo esifakwe emanzini, 1.2767 inomshini omuhle wokusebenza, yize ingekho phezulu njengezinye izinsimbi ze-alloy eziphansi. Amathuluzi e-carbide nezinhlelo zokupholisa ezifanele ziyanconywa. Ukwelashwa kwendawo efanai-nitriding, i-PVD coatingnomai-plasma nitridingkungathuthukisa ukumelana nokuguguleka kanye nempilo yesevisi.
Amathiphu Okuthola Imithombo: Thola Insimbi Yethuluzi Elisezingeni Eliphezulu Kubahlinzeki Abathembekile
Kungakhathaliseki ukuthi udinga1.2767noma okufana nakho okufana nakhoI-AISI L6, ikhwalithi kanye nokulandeleka kubalulekile. Khetha njalo abahlinzeki abathembekile abanokulawula ikhwalithi okuqhubekayo kanye nemibhalo.
i-sakysteel, umhlinzeki othembekile wezinto ze-alloy nensimbi engagqwali, unikeza:
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Insimbi yamathuluzi ye-DIN 1.2767 kanye ne-AISI L6 enama-MTC agcwele
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Osayizi abangokwezifiso kanye nezinsizakalo ezinqunyiwe
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Ukwelashwa ngokushisa kanye nezinketho zokwelashwa kwendawo
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Ukuthunyelwa okusheshayo komhlaba wonke kanye nokusekelwa kobuchwepheshe
i-sakysteelkuqinisekisa ikhwalithi yokunemba yamaphrojekthi amathuluzi nobunjiniyela adinga kakhulu.
Isifinyezo
Insimbi yamathuluzi engu-1.2767iyinsimbi yensimbi yokusebenza ebandayo yezinga eliphezulu eyaziwa ngokuqina kwayo okuhle kakhulu kanye nokumelana nokuguguleka. Ilingana nayo evame kakhulu emhlabeni wonke yiI-AISI L6, kanye nezinto ezifanayo njenge-SKT4 eJapan kanye ne-BD2 e-UK. Kungakhathaliseki ukuthi ukhiqiza ama-shear blades, ama-plastic molds, noma ama-dies, usebenzisa i-1.2767 noma into efanayo nayo iqinisekisa ukusebenza kahle ngaphansi kokucindezeleka.
Ukuqonda okulinganayo kuvumela ukuguquguquka kokuthola izinto emhlabeni jikelele futhi kuqinisekisa ukuhambisana nezindinganiso zakho zokukhiqiza. Kubathengi, onjiniyela, kanye nabenzi bezinto zokubumba emhlabeni jikelele, ukuthola izinto ezivela kubahlinzeki abafanai-sakysteeliqinisekisa ukusebenza okulinganayo nokuthembeka.
Isikhathi sokuthunyelwe: Agasti-05-2025